Iho Beach is a surf spot in South Korea. Its coast faces roughly northwest, so swell from the northwest reaches it most directly, and wind from the southeast blows offshore. The shore bends here, so the facing is a rough guess; you can set your own in the forecast.
Ripple puts the swell, wind and tide forecasts of a dozen models side by side for the next 16 days, so you can see where they agree. Free, no ads, no account.